*{
    padding: 0;
    margin: 0;
}
.header-nav{
    background-color: black;
    height: 60px;
}
.header-nav-middle{
    width: 1200px;
    margin: 0 auto;
    height: 100%;
}
div{
    display: block;
}
.header-nav-item{
    margin-left: 25px;
    line-height: 56px;
    font-size: 16px;
    color: #aaa;
    cursor: pointer;
    text-decoration:none;
}
.header-nav-bottom{
    background-color: #f2f2f2;
    height: 60px;
}
/*    中间*/
.content{
    background-color: #f2f2f2;
    height: 900px;
    margin-bottom: 50px;
}
.content-container{
    width: 1200px;
    height: 100%;
    margin: 0 auto;
    overflow: hidden;
    position: relative;
    /*background-color: red;*/
}
.content-container>div{
    float: left;
}
.content-container:after{
    content:'';
    display: block;
    clear: both;
}
.content-right{
    margin: 20px 50px 0px 50px;
    height: 90%;
    width: 770px;
    background-color: white;
}
.content-left{
    background-color: rgba(230, 247, 255, 1);
    width: 300px;
    height: 90%;
    margin: 20px 15px 0px 15px;
}
.content-right-img{
    display: block;
    border: 1px solid #dcdfe6;
    position: relative;
    top: -200px;
    width: 170px;
    margin: 0 auto;
    height: 170px;
    border-radius: 50%;
    background-image: url("/user/images/touxiang01.jpg");
    background-repeat:no-repeat;
    background-size:100% 100%;
    -moz-background-size:100% 100%;
}
/*底部*/
.bottom{
    width: 1200px;
    margin: 0 auto;
    height: 100%;
    /*background-color: red;*/
}
.btn-left{
    display: block;
    width: 300px;
    height: 50px;
    margin-bottom: 33px;
    left: 60px;
    top: 60px;
    font-family: 'Arial Normal', 'Arial';
    font-weight: 400;
    font-style: normal;
    font-size: 20px;
    color: #333333;
    text-align: center;
    line-height: 50px;
}
.btn-01{
    background-color: rgba(22, 155, 213, 1);
}
.btn-right{
    display: block;
    width: 300px;
    height: 50px;
    margin-bottom: 15px;
    left: 60px;
    top: 60px;
    font-family: 'Arial Normal', 'Arial';
    font-weight: 400;
    font-style: normal;
    font-size: 15px;
    color: #333333;
    text-align: center;
    line-height: 50px;
}
.content-right-title,.content-right-container{
    margin-right: 30px;
    float: left;
}
.content-right-container{
    display: block;
}
.btn-right-right{
    display: block;
    width: 300px;
    height: 50px;
    margin-bottom: 15px;
    border: 1px solid #dcdfe6;
    left: 60px;
    top: 60px;
    font-family: 'Arial Normal', 'Arial';
    font-weight: 400;
    font-style: normal;
    font-size: 15px;
    color: #333333;
    text-align: center;
    line-height: 50px;
}